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Definition 2025
Lutetium
Lutetium
German
Noun
Lutetium n (genitive Lutetiums, no plural)
Declension
Declension of Lutetium (uncountable)
Coordinate terms
Luxembourgish
| Chemical element | |
|---|---|
| Lu | Previous: Ytterbium (Yb) |
| Next: Hafnium (Hf) | |
Noun
Lutetium ? (uncountable)
lutetium
lutetium
English
| Chemical element | |
|---|---|
| Lu | Previous: ytterbium (Yb) |
| Next: hafnium (Hf) | |

Lutetium cube and dendrites.
Alternative forms
- lutecium (no longer used after 1949, when lutetium was made the official spelling)
Noun
lutetium (uncountable)
- A metallic chemical element (symbol Lu) with an atomic number of 71.
Synonyms
- cassiopeium (name proposed by Baron Carl Auer von Welsbach, one of the discoverers of lutetium, but rejected)
Derived terms
Related terms
Translations
chemical element with atomic number of 71
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Afrikaans
| Chemical element | |
|---|---|
| Lu | Previous: ytterbium (Yb) |
| Next: hafnium (Hf) | |
Noun
lutetium (uncountable)
Dutch
| Chemical element | |
|---|---|
| Lu | Previous: ytterbium (Yb) |
| Next: hafnium (Hf) | |
Pronunciation
Noun
lutetium n (uncountable)
Finnish
Noun
lutetium
Declension
| Inflection of lutetium (Kotus type 5/risti, no gradation) | |||
|---|---|---|---|
| nominative | lutetium | lutetiumit | |
| genitive | lutetiumin | lutetiumien | |
| partitive | lutetiumia | lutetiumeja | |
| illative | lutetiumiin | lutetiumeihin | |
| singular | plural | ||
| nominative | lutetium | lutetiumit | |
| accusative | nom. | lutetium | lutetiumit |
| gen. | lutetiumin | ||
| genitive | lutetiumin | lutetiumien | |
| partitive | lutetiumia | lutetiumeja | |
| inessive | lutetiumissa | lutetiumeissa | |
| elative | lutetiumista | lutetiumeista | |
| illative | lutetiumiin | lutetiumeihin | |
| adessive | lutetiumilla | lutetiumeilla | |
| ablative | lutetiumilta | lutetiumeilta | |
| allative | lutetiumille | lutetiumeille | |
| essive | lutetiumina | lutetiumeina | |
| translative | lutetiumiksi | lutetiumeiksi | |
| instructive | — | lutetiumein | |
| abessive | lutetiumitta | lutetiumeitta | |
| comitative | — | lutetiumeineen | |
Anagrams
Latin
Pronunciation
- (Classical) IPA(key): /luˈte.ti.um/, [ɫʊˈtɛ.ti.ũ]
Noun
lutetium n (genitive lutetiī); second declension
Inflection
Second declension.
| Case | Singular | Plural |
|---|---|---|
| nominative | lutetium | lutetia |
| genitive | lutetiī | lutetiōrum |
| dative | lutetiō | lutetiīs |
| accusative | lutetium | lutetia |
| ablative | lutetiō | lutetiīs |
| vocative | lutetium | lutetia |
Limburgish
Pronunciation
- IPA(key): [ly˧ˈteː˨ʃɔ˧m]
Noun
lutetium n
Inflection
Declension of lutetium
| Root singular | Root plural | Diminutive singular | Diminutive plural | |
|---|---|---|---|---|
| Nominative | lutetium | lutetia | lutetieke | lutetiekes |
| Genitive | lutetiums | lutetia | lutetiekes | lutetiekes |
| Locative | lutetieës | lutetieëser | lutetieëske | lutetieëskes |
| Dative¹ | lutetiumme | — | lutetieke | — |
| Accusative¹ | lutetium | — | lutetieke | — |
| ¹Dative and accusative are nowadays obsolete, the nominative is used instead. | ||||